Energy efficiency investment, 2015-2021

Notes

An energy efficiency investment is defined as the incremental spending on new energy-efficient equipment or the full cost of refurbishments that reduce energy use.

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Related charts

Global public energy RD&D budget, 2015-2022

Government spending for clean energy investment support and crisis-related short-term consumer energy affordability measures, Q2 2023

Annual bill savings when switching to heat pumps in key markets, 2021-2022

Electricity wholesale price indexes in major markets by quarter, Q1 2021- Q1 2023